diff options
Diffstat (limited to 'test/lv2_test_host.cc')
| -rw-r--r-- | test/lv2_test_host.cc | 178 |
1 files changed, 110 insertions, 68 deletions
diff --git a/test/lv2_test_host.cc b/test/lv2_test_host.cc index 375ae40..9b4fc7a 100644 --- a/test/lv2_test_host.cc +++ b/test/lv2_test_host.cc @@ -42,6 +42,7 @@ #include <openssl/err.h> #include <openssl/evp.h> #include <string> + class Base64 { public: Base64() @@ -64,36 +65,44 @@ public: std::string write(const char *in, size_t size) { std::string out; - + BIO_write((BIO*)bio, in, size); size_t osize = BIO_ctrl_pending((BIO*)mbio); char *outbuf = (char*)malloc(osize); int len = BIO_read((BIO*)mbio, outbuf, osize); - if(len < 1) return ""; + if(len < 1) + { + return ""; + } + out.append(outbuf, len); free(outbuf); - + return out; } - + std::string flush() { std::string out; - + (void)BIO_flush((BIO*)bio); size_t size = BIO_ctrl_pending((BIO*)mbio); char *outbuf = (char*)malloc(size); int len = BIO_read((BIO*)mbio, outbuf, size); - if(len < 1) return ""; + if(len < 1) + { + return ""; + } + out.append(outbuf, len); free(outbuf); - + return out; } @@ -107,13 +116,15 @@ private: // TODO: Use map<int, std::string> instead -static char** uris = NULL; +static char** uris = nullptr; static size_t n_uris = 0; static LV2_URID map_uri(LV2_URID_Map_Handle handle, const char* uri) { - for(size_t i = 0; i < n_uris; ++i) { - if(!strcmp(uris[i], uri)) { + for(size_t i = 0; i < n_uris; ++i) + { + if(!strcmp(uris[i], uri)) + { return i + 1; } } @@ -126,22 +137,23 @@ static LV2_URID map_uri(LV2_URID_Map_Handle handle, const char* uri) static const char* unmap_uri(LV2_URID_Map_Handle handle, LV2_URID urid) { - if(urid > 0 && urid <= n_uris) { + if((urid > 0) && (urid <= n_uris)) + { return uris[urid - 1]; } - return NULL; + return nullptr; } -LV2_URID_Map map = { NULL, map_uri }; +LV2_URID_Map map = { nullptr, map_uri }; LV2_Feature map_feature = { LV2_URID_MAP_URI, &map }; -LV2_URID_Unmap unmap = { NULL, unmap_uri }; +LV2_URID_Unmap unmap = { nullptr, unmap_uri }; LV2_Feature unmap_feature = { LV2_URID_UNMAP_URI, &unmap }; -const LV2_Feature* features[] = { &map_feature, &unmap_feature, NULL }; +const LV2_Feature* features[] = { &map_feature, &unmap_feature, nullptr }; LV2TestHost::Sequence::Sequence(void *buffer, size_t buffer_size) { - this->buffer = buffer; - this->buffer_size = buffer_size; + this->buffer = buffer; + this->buffer_size = buffer_size; seq = (LV2_Atom_Sequence *)buffer; @@ -152,15 +164,14 @@ LV2TestHost::Sequence::Sequence(void *buffer, size_t buffer_size) } // Keep this to support atom extension from lv2 < 1.10 -static inline void -_lv2_atom_sequence_clear(LV2_Atom_Sequence* seq) +static inline void _lv2_atom_sequence_clear(LV2_Atom_Sequence* seq) { - seq->atom.size = sizeof(LV2_Atom_Sequence_Body); + seq->atom.size = sizeof(LV2_Atom_Sequence_Body); } void LV2TestHost::Sequence::clear() { - _lv2_atom_sequence_clear(seq); + _lv2_atom_sequence_clear(seq); } // Keep this to support atom extension from lv2 < 1.10 @@ -169,18 +180,19 @@ _lv2_atom_sequence_append_event(LV2_Atom_Sequence* seq, uint32_t capacity, const LV2_Atom_Event* event) { - const uint32_t total_size = (uint32_t)sizeof(*event) + event->body.size; - - if (capacity - seq->atom.size < total_size) { - return NULL; - } - - LV2_Atom_Event* e = lv2_atom_sequence_end(&seq->body, seq->atom.size); - memcpy(e, event, total_size); - - seq->atom.size += lv2_atom_pad_size(total_size); - - return e; + const uint32_t total_size = (uint32_t)sizeof(*event) + event->body.size; + + if(capacity - seq->atom.size < total_size) + { + return nullptr; + } + + LV2_Atom_Event* e = lv2_atom_sequence_end(&seq->body, seq->atom.size); + memcpy(e, event, total_size); + + seq->atom.size += lv2_atom_pad_size(total_size); + + return e; } void LV2TestHost::Sequence::addMidiNote(uint64_t pos, @@ -197,66 +209,88 @@ void LV2TestHost::Sequence::addMidiNote(uint64_t pos, ev.event.time.frames = pos;// sample position ev.event.body.type = map.map(map.handle, LV2_MIDI__MidiEvent); ev.event.body.size = sizeof(ev.msg); - + ev.msg[0] = note_on; ev.msg[1] = key; ev.msg[2] = velocity; LV2_Atom_Event *e = _lv2_atom_sequence_append_event(seq, this->buffer_size, &ev.event); - (void)e; + (void)e; } void *LV2TestHost::Sequence::data() { - return buffer; + return buffer; } LV2TestHost::LV2TestHost(const char *lv2_path) { - if(lv2_path) { - setenv("LV2_PATH", lv2_path, 1); - } + if(lv2_path) + { + setenv("LV2_PATH", lv2_path, 1); + } world = lilv_world_new(); - if(world == NULL) return; + if(world == nullptr) + { + return; + } lilv_world_load_all(world); } LV2TestHost::~LV2TestHost() { - if(world) lilv_world_free(world); + if(world) + { + lilv_world_free(world); + } } int LV2TestHost::open(const char *plugin_uri) { - if(world == NULL) return 1; + if(world == nullptr) + { + return 1; + } plugins = lilv_world_get_all_plugins(world); - if(plugins == NULL) return 2; + if(plugins == nullptr) + { + return 2; + } uri = lilv_new_uri(world, plugin_uri); - if(uri == NULL) return 3; + if(uri == nullptr) + { + return 3; + } plugin = lilv_plugins_get_by_uri(plugins, uri); - if(plugin == NULL) return 4; - + if(plugin == nullptr) + { + return 4; + } - return 0; + return 0; } int LV2TestHost::verify() { bool verify = lilv_plugin_verify(plugin); - if(!verify) return 1; - return 0; + if(!verify) + { + return 1; + } + + return 0; } int LV2TestHost::close() { - // plugin is a const pointer; nothing to close here. - return 0; + // plugin is a const pointer; nothing to close here. + return 0; } /* // Get metadata @@ -330,29 +364,37 @@ int LV2TestHost::getPorts() } } */ -int LV2TestHost::createInstance() +int LV2TestHost::createInstance(size_t samplerate) { - instance = lilv_plugin_instantiate(plugin, 48000, features); - if(instance == NULL) return 1; - return 0; + instance = lilv_plugin_instantiate(plugin, samplerate, features); + if(instance == nullptr) + { + return 1; + } + + return 0; } int LV2TestHost::destroyInstance() { - if(instance) lilv_instance_free(instance); - return 0; + if(instance) + { + lilv_instance_free(instance); + } + + return 0; } int LV2TestHost::activate() { lilv_instance_activate(instance); - return 0; + return 0; } int LV2TestHost::deactivate() { lilv_instance_deactivate(instance); - return 0; + return 0; } int LV2TestHost::loadConfig(const char *config, size_t size) @@ -379,26 +421,26 @@ int LV2TestHost::loadConfig(const char *config, size_t size) { LilvState* restore_state = lilv_state_new_from_string(world, &map, ttl_config); - - lilv_state_restore(restore_state, instance, NULL, NULL, - LV2_STATE_IS_POD | LV2_STATE_IS_PORTABLE, - features); + + lilv_state_restore(restore_state, instance, nullptr, nullptr, + LV2_STATE_IS_POD | LV2_STATE_IS_PORTABLE, + features); } - return 0; + return 0; } int LV2TestHost::connectPort(int port, void *portdata) { - // if(lilv_port_is_a(p, port, lv2_ControlPort)) ... + // if(lilv_port_is_a(p, port, lv2_ControlPort)) ... lilv_instance_connect_port(instance, port, portdata); - return 0; + return 0; } int LV2TestHost::run(int num_samples) { - lilv_instance_run(instance, num_samples); - return 0; + lilv_instance_run(instance, num_samples); + return 0; } |